Why You should take this seminar

Learn guidelines to select the most suitable process for joining copper and copper alloy components in air conditioning and refrigeration system. Discover cost effective installation methods that are also clean and debris free.
Learn brazing, proper procedures for flaring, swaging and leak testing techniques, while ensuring safety and standard compliance.

Brazing depends on the ability of the filler metal to penetrate, by capillary attraction, small gaps between the metal surfaces to be joined. Under suitable conditions, the brazing alloy wets and bonds by surface diffusion alloying to form a strong joint. It is important to ensure that the joint preparation takes full advantage of the capillary penetration of the molten filler alloy.

This class stresses the proper Nitrogen purging through an air conditioning or a refrigeration system that will reduce copper oxidation. This process will reduce compressor failure rates and reduce the moisture inside a system. Ester oil that is in the HFC refrigerant system will breakdown at 50 ppm of moisture in the oil. In a vacuum of 250 microns, the moisture in the ester oil is still above 80 ppm of moisture. This will cause an increase in the acid in a system.

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Seminar Pricing

3-Days Hands-On Lab + Lecture: $1499 / Participant

This seminar may be included with other training or as a standalone. As such, training time depends on seminar length as determined by your outcome goals. Please call (800) 922-2820 or CONTACT NTT TRAINING to discuss pricing and your unique training needs.

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NTT Training Inc. has been accredited by the Accrediting Council for Continuing Education & Training (ACCET). ACCET accreditation serves the interests of companies, agencies, and the public through the establishment of standards, policies, and procedures in conjunction with an objective third-party professional evaluation designed to identify and inspire sound education and training practices.